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lbvjy [14]
2 years ago
8

a 9 am math class has eight fewer students than the 11 am class. find the number of students in rsch class if both is 84

Mathematics
1 answer:
Andrej [43]2 years ago
4 0

I'm assuming you mean the total of both is 84.  So 9 am has 38 students and 11 am has 46 students  I basically just divided total of 84 by 2, added half the difference (4) to the 11 am and subtracted half the difference (4) from the 9am

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Answer:

First we will split trapezium on two geometric figure.

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